大型燃煤相变锅炉尾部受热面磨损原因及改进措施

Discussion on the Reasons of and Improvement Measures for the Abrasion of the Heating Surface at the Tail of Large-sized Coal-fired Phase-changing Boiler

介绍了大型燃煤相变锅炉的工作原理,分析了大型燃煤相变锅炉尾部主要受热面省煤器和空气预热器磨损的微观和宏观原因,提出了相应的措施。

This paper introduces the working principles of large-sized coal-fired phase-changing boiler, analyzes the micro reasons and macro reasons of the abrasion of main heating surface＇ s coal economizer and air preheater at the tail of large-sized coal-fired phase-changing boiler, and puts forward some corresponding solutions.